164262420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{130367}}^1$

素因数の和:130389

約数の個数: 72

約数和(自身を含む): 569447424

約数和(自身を除く): 405185004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 130367, 260734, 391101, 521468, 651835, 782202, 912569, 1173303, 1303670, 1564404, 1825138, 1955505, 2346606, 2607340, 2737707, 3650276, 3911010, 4562845, 4693212, 5475414, 5866515, 7822020, 8213121, 9125690, 10950828, 11733030, 13688535, 16426242, 18251380, 23466060, 27377070, 32852484, 41065605, 54754140, 82131210, 164262420]

約数ペア:

[(1, 164262420), (2, 82131210), (3, 54754140), (4, 41065605), (5, 32852484), (6, 27377070), (7, 23466060), (9, 18251380), (10, 16426242), (12, 13688535), (14, 11733030), (15, 10950828), (18, 9125690), (20, 8213121), (21, 7822020), (28, 5866515), (30, 5475414), (35, 4693212), (36, 4562845), (42, 3911010), (45, 3650276), (60, 2737707), (63, 2607340), (70, 2346606), (84, 1955505), (90, 1825138), (105, 1564404), (126, 1303670), (140, 1173303), (180, 912569), (210, 782202), (252, 651835), (315, 521468), (420, 391101), (630, 260734), (1260, 130367)]